AO Smith 9005933215 Boiler Gasket IgniterThe Boiler Gasket Igniter for AO Smith boilers delivers reliable ignition for gas fired hot water systems. The Boiler Gasket Igniter is designed to replace worn components on AO Smith GB GW models, including the GB GW 1000 1300 1500 1850 2100 2500 series. Built for quick, secure seating and consistent flame initiation, this igniter helps minimize startup delays and improves overall boiler efficiency. Whether you're carrying out routine maintenance or

Features include a flange-mount design

and fuse for ready-to-install setup

Enhance machine safety and workflow efficiency with this proven Armstrong interlock solution

end-to-end distance: 3 inches

Reliable performance across diverse operating environments

this part is built to endure typical furnace cycles and withstand heat stress thanks to silicon-nitride construction

Made from high-grade silicone

it minimizes leaks

Replacement/Compatibility: Ideal for service and replacement projects

and harsh service environments

Application: Fan and limit control for HVAC safety

Easy-to-read dial and simple wiring for quick installation